WM004 Main Processing Core Board
Function
Variants
Parts
Programming
External interfaces
Service interfaces
Board view
Schematics
The board contains all processing units of Tello. It contains Flight Controller, but also sensors processing and VPS, plus the main video and FPV pipeline, motor drivers, and wifi transceiver too.
Several versions of the module are known.
| Marking | Overview |
|---|---|
| PP000145.06 | The first version. |
| Marking | Amt. | Pkg. | Function | Specification |
|---|---|---|---|---|
| SN 1708031 TI 8B8 A0HF | 1 | QFN | ||
| BQ24259 TI 7A8 AD1R | 1 | QFN | bq24259 I2C Controlled 2A Single Cell USB Charger | datasheet |
| ACTIVE 8846QM JH 381 | 1 | Active-Semi Advanced PMIC for Multi-Core Application Processors | description | |
| G AJ1826 25LC640WIG C7T892 | 1 | TSSOP-44 | 64K SPI Bus Serial EEPROM | |
| 2R2 | 2 | Inductor for Buck Converter | ||
| 3R3 | 4 | Inductor for Buck Converter | ||
| T120 ?F9? | 1 |
| Chips | Firmware | Description |
|---|---|---|
| TODO |
| Marking | Overview |
|---|---|
| TODO |
The following service pads exist on this board:
| Marking | Overview |
|---|---|
| TODO |
Top of a PP000145.06 board:
Bottom of the PP000145.06 board:
Top of another PP000145.06 board:
Bottom of the PP000145.06 board:
No schematics available.